Submission #485535

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
485535	2021-11-08 04:34:42	Killer2501	Triple Jump (JOI19_jumps)	C++14	100 / 100	935 ms	110528 KiB

jumps

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#include<bits/stdc++.h>
#define pll pair<ll, ll>
#define fi first
#define se second
#define pb push_back
#define task "hopscotch"
#define ppl pair<ll, pll>
using namespace std;
using ll = long long;
const int  N = 5e5+55;
const ll mod = 1e15;
const ll base = 350;
const ll inf = 1e12;
ll m, n, t, k, a[N], ans, tong, b[N], c[N], d[N], l[N], r[N], res[N];
vector<pll> adj[N];
vector<ll> kq;
struct BIT
{
    vector<ll> fe;
    ll n;
    BIT(ll _n)
    {
        n = _n;
        fe.resize(n+1, 0);
    }
    void clear()
    {
      fill(fe.begin(), fe.end(), 0);
    }
    void add(ll id, ll x)
 
 
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Compilation message (stderr)

jumps.cpp: In function 'void sol()':
jumps.cpp:153:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  153 |   while(j < v.size() && v[j].fi >= q[i].l)
      |         ~~^~~~~~~~~~
jumps.cpp: In function 'int main()':
jumps.cpp:169:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  169 |         freopen(task".in", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
jumps.cpp:170:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  170 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54